25996077752 has 16 divisors (see below), whose sum is σ = 50060015160. Its totient is φ = 12646740384.

The previous prime is 25996077691. The next prime is 25996077769. The reversal of 25996077752 is 25777069952.

It is a junction number, because it is equal to n+sod(n) for n = 25996077691 and 25996077700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43911998 + ... + 43912589.

Almost surely, 2^25996077752 is an apocalyptic number.

It is an amenable number.

25996077752 is a deficient number, since it is larger than the sum of its proper divisors (24063937408).

25996077752 is a wasteful number, since it uses less digits than its factorization.

25996077752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87824630 (or 87824626 counting only the distinct ones).

The product of its (nonzero) digits is 16669800, while the sum is 59.

The spelling of 25996077752 in words is "twenty-five billion, nine hundred ninety-six million, seventy-seven thousand, seven hundred fifty-two".